Thymosin Alpha-1: How It Works, What It's Studied For & Safety
Thymosin Alpha-1 is a 28-amino-acid peptide naturally produced by the thymus, studied as an immune modulator with a long international history in viral and oncology adjunct care. Clinicians consider it for adjunct immune support in clinician-directed protocols. Not FDA-approved; dispensed by Wells Pharmacy Network only after a clinician evaluation.
Also known as: TA-1, Tα1, Zadaxin
How does Thymosin Alpha-1 work?
TA-1 is studied for modulation of T-cell maturation and function, restoration of dendritic-cell signaling, and amplification of innate immune responses to viral and tumor antigens.
What is Thymosin Alpha-1 studied for?
- Adjunct immune support in clinician-directed protocols
- Chronic viral infection research (hepatitis B/C - registered in multiple countries as Zadaxin)
- Oncology adjunct research
How is Thymosin Alpha-1 taken?
Compounded as a subcutaneous injection (1.6 mg twice weekly is a commonly cited research dose). The branded Zadaxin is licensed as a finished medication outside the US.
Is Thymosin Alpha-1 FDA-approved? Is it safe?
Not FDA-approved for the prevention, treatment, or cure of any condition. Used inside research-informed, clinician-directed protocols only. (Approved as a finished drug in many other countries.) Generally well-tolerated in published research. Compounded prescription-only preparations are dispensed by Wells Pharmacy Network. Eligibility is decided by a licensed clinician based on intake and labs, not by checkout. Compounded products on this site are not FDA-approved and are not generic equivalents of any branded medication.
In the Regen Therapy catalog
This compound does not currently appear in an active Regen Therapy protocol. Browse the full catalog for adjacent options.
What does the research say about Thymosin Alpha-1?
Extensive international clinical-trial literature in hepatitis and oncology adjunct settings; never FDA-approved in the US.
Citations & further reading
Considering Thymosin Alpha-1 as part of a protocol?
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